Move //sky/compositor to //sky/viewer/compositor

sky/compositor/picture_serializer.h

Index: sky/compositor/picture_serializer.h
diff --git a/sky/compositor/picture_serializer.h b/sky/compositor/picture_serializer.h
deleted file mode 100644
index e2b192db7ff99c2ac5a2b87d4812ea18944e262d..0000000000000000000000000000000000000000
--- a/sky/compositor/picture_serializer.h
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef SKY_COMPOSITOR_PICTURE_SERIALIZER_H_
-#define SKY_COMPOSITOR_PICTURE_SERIALIZER_H_
-
-#include "third_party/skia/include/core/SkPicture.h"
-
-namespace sky {
-
-void SerializePicture(const char* file_name, SkPicture*);
-
-}  // namespace sky
-
-#endif  // SKY_COMPOSITOR_PICTURE_SERIALIZER_H_